elektronische bauelemente scs490d 1.0 a, 40 v surface mount schottky barrier rectifier 17-nov-2009 rev. b page 1 of 2 top view a l c b d g h j f k e 1 2 3 1 2 3 circuit nc 10f marking k a rohs compliant product a suffix of -c specifies halogen & lead-free description the scs490d is low power rectification for switchin g power supply marking code absolute maximum ratings at t a = 25 c parameter symbol ratings unit maximum recurrent peak reverse voltage v rrm 40 v maximum rms voltage v rms 28 v maximum dc blocking voltage v dc 40 v peak forward surge current at 8.3 m sec single half sine-wave i fsm 3.0 a typical junction capacitance between terminal 1 c j 30 pf maximum average forward rectified current i o 1 a total power dissipation p d 225 mw junction, storage temperature t j , t stg 125, -55~150 c electrical characteristics (at t a = 25 c unless otherwise specified) parameters symbol min. max. unit test conditions reverse breakdown voltage v (br)r 40 - v i r = 100 a maximum instantaneous forward voltage v f - 530 mv i f = 1a maximum average reverse current i r - 100 a v r = 30v note: 1. measured at 1.0mhz and applied reverse vol tage of 10.0 volts. 2. esd sensitive product handling required. sc-59 millimeter millimeter ref. min. max. ref. min. max. a 2.70 3.10 g 0.10 ref. b 2. 25 3 . 0 0 h 0.40 ref. c 1.3 0 1. 7 0 j 0.10 0.20 d 1.00 1.40 k 0.45 0.55 e 1.70 2.30 l 0.85 1.15 f 0.35 0.50
elektronische bauelemente scs490d 1.0 a, 40 v surface mount schottky barrier rectifier 17-nov-2009 rev. b page 2 of 2 ratings and characteristic curves
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